Physics, 10.12.2019 01:31 vvkaitlynvv4982
If the peak wavelength of a star at rest is 1375 nm, then what peak wavelength is observed when the star is traveling 975,000 m/s away from the earth.
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Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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If the peak wavelength of a star at rest is 1375 nm, then what peak wavelength is observed when the...
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